M30290FAHP#U5A Renesas Electronics America, M30290FAHP#U5A Datasheet - Page 341

• Manufacturer Part Number: M30290FAHP#U5A
• Description: IC M16C/29 MCU FLASH 96K 80LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/29r

Specifications of M30290FAHP#U5A

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 71
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 27x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: R0K330290S000BE - KIT EVAL STARTER FOR M16C/29M30290T2-CPE - EMULATOR COMPACT M16C/26A/28/29M30290T2-CPE-HP - EMULATOR COMPACT FOR M16C/TINY
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
M
e
E
1
. v
J
Figure 18.3. CRC Calculation
6
0
1
9
C
1 .
B
2 /
(1) Setting 0000
(2) Setting 01
(3) Setting 23
0
2
9
1
M
0
Thus the CRC code becomes ( 1001 0001 1000 1000). Since the operation is in LSB first mode, the (1001 0001 1000 1000)
corresponds to 1189
selection bit to 1. CRC data register stores CRC code for MSB first mode.
G
The code resulting from sending 01
(X
conformity with the modulo-2 operation.
1
r a
0 -
16
o r
3 .
1
u
+ X
, 0
1
p
2
12
2
16
16
0
1 0001 0000 0010 0001 1000 0000 0000 0000 0000 0000
+ X
16
0
7
(initial value)
5
+ 1), becomes the remainder resulting from dividing (1000 0000)X
page 315
16
in hexadecimal notation. If the CRC operation in MSB first mode is necessary, set the CRC mode
LSB
b15
f o
9
b15
b15
16
4
1000 1000 0001 0000 1
5
in LSB first mode is (10000 0000).This the CRC code in the generating polynomial,
8
8
LSB
1000 0001 0000 1000 0
1000 1000 0001 0000 1
0A41
1001 0001 1000 1000
1
1189
b7
16
b7
16
1
1000 1000
b0
b0
b0
b0
b0
CRD data register CRCD
CRC input register CRCIN
Stores CRC code
2 cycles
After CRC calculation is complete
After CRC calculation is complete
CRD data register CRCD
CRD data register CRCD
Stores CRC code
CRC input register CRCIN
MSB
MSB
16
by ( 1 0001 0000 0010 0001) in
Modulo-2 operation is
operation that complies
with the law given below.
[03BD
[03BE
[03BD
[03BE
[03BD
16
16
16
16
, 03BC
16
]
0 + 0 = 0
0 + 1 = 1
1 + 0 = 1
1 + 1 = 0
]
, 03BC
, 03BC
-1 = 1
16
16
]
16
]
]